/* =========================================================
   Ukulele com Mantras — Design tokens
   ========================================================= */
:root {
  --night: #1b2a4a;
  --night-deep: #111c33;
  --night-soft: #2b3c5e;
  --terracotta: #a65a38;
  --terracotta-dark: #874328;
  --gold: #c9a227;
  --gold-light: #e1c76e;
  --olive: #5c6e4f;
  --cream: #f5efe6;
  --cream-light: #fbf8f3;
  --white: #ffffff;
  --wood: #6b4226;
  --text: #4a4a48;
  --text-soft: #6d6c68;
  --line: #ded5c8;
  --success: #217a4a;
  --danger: #a5382c;
  --whatsapp: #1f9d58;

  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Inter", Arial, sans-serif;

  --container: 1200px;
  --header-height: 80px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 10px 28px rgba(27, 42, 74, 0.08);
  --shadow-md: 0 22px 55px rgba(27, 42, 74, 0.14);
  --transition: 220ms ease;
}

/* =========================================================
   Reset and base
   ========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--cream-light);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
textarea {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  border: 0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--night);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
}

h1 {
  max-width: 760px;
  margin-bottom: 1.5rem;
  font-size: clamp(2.75rem, 5vw, 5.25rem);
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(2.2rem, 3.8vw, 3.75rem);
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: 1.35rem;
  letter-spacing: -0.015em;
}

p {
  margin-bottom: 1rem;
}

ul,
ol {
  margin-top: 0;
}

:focus-visible {
  border-radius: 4px;
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

::selection {
  background: var(--gold-light);
  color: var(--night-deep);
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: clamp(78px, 9vw, 132px) 0;
}

.section-dark {
  background: var(--night);
  color: rgba(255, 255, 255, 0.82);
}

.section-dark h1,
.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 3.5rem;
}

.section-heading > p:last-child {
  color: var(--text-soft);
  font-size: 1.08rem;
}

.section-heading-center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1rem;
  color: var(--terracotta);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.section-heading-center .eyebrow,
.final-cta .eyebrow {
  justify-content: center;
}

.eyebrow-light {
  color: var(--gold-light);
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 5px rgba(201, 162, 39, 0.14);
}

.lead {
  color: var(--night-soft);
  font-size: 1.22rem;
  line-height: 1.55;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  transform: translateY(-150%);
  border-radius: var(--radius-sm);
  background: var(--gold);
  color: var(--night-deep);
  font-weight: 700;
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

/* =========================================================
   Buttons and links
   ========================================================= */
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.78rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  transition:
    transform var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.button:hover {
  transform: translateY(-2px);
}

.button svg {
  width: 18px;
  height: 18px;
}

.button-primary {
  background: var(--terracotta);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(166, 90, 56, 0.24);
}

.button-primary:hover {
  background: var(--terracotta-dark);
  box-shadow: 0 16px 34px rgba(166, 90, 56, 0.3);
}

.button-ghost-light {
  border-color: rgba(255, 255, 255, 0.34);
  color: var(--white);
}

.button-ghost-light:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.button-small {
  min-height: 43px;
  padding: 0.68rem 1.05rem;
  font-size: 0.78rem;
}

.button-large {
  min-height: 56px;
  padding: 0.95rem 1.5rem;
}

.button-full {
  width: 100%;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button-group-center {
  justify-content: center;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--terracotta);
  color: var(--terracotta);
  font-weight: 700;
  transition:
    color var(--transition),
    gap var(--transition);
}

.text-link:hover {
  gap: 0.75rem;
  color: var(--terracotta-dark);
}

.text-link svg {
  width: 18px;
}

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--white);
  transition:
    background-color var(--transition),
    box-shadow var(--transition),
    border-color var(--transition),
    color var(--transition);
}

.site-header.scrolled,
.site-header.menu-active {
  border-color: rgba(27, 42, 74, 0.08);
  background: rgba(251, 248, 243, 0.94);
  box-shadow: 0 7px 26px rgba(27, 42, 74, 0.08);
  color: var(--night);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}

.brand-logo {
  width: 178px;
  height: 54px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: filter var(--transition);
}

.site-header.scrolled .brand-logo,
.site-header.menu-active .brand-logo {
  filter: none;
}

.brand-fallback {
  display: none;
  flex-direction: column;
  color: inherit;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1;
}

.brand-fallback small {
  margin-top: 0.35rem;
  color: var(--gold);
  font-family: var(--font-body);
  font-size: 0.54rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.brand.image-missing .brand-logo {
  display: none;
}

.brand.image-missing .brand-fallback {
  display: flex;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.6rem, 1.1vw, 1.25rem);
}

.main-nav > a:not(.button) {
  position: relative;
  padding: 0.7rem 0;
  font-size: 0.76rem;
  font-weight: 600;
}

.main-nav > a:not(.button)::after {
  position: absolute;
  right: 50%;
  bottom: 4px;
  left: 50%;
  height: 2px;
  background: var(--gold);
  content: "";
  transition:
    right var(--transition),
    left var(--transition);
}

.main-nav > a:not(.button):hover::after,
.main-nav > a:not(.button).active::after {
  right: 0;
  left: 0;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 10px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border-radius: 50%;
  background: transparent;
  color: currentColor;
  cursor: pointer;
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition:
    transform var(--transition),
    opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  min-height: 800px;
  padding: calc(var(--header-height) + 80px) 0 100px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 32%, rgba(201, 162, 39, 0.16), transparent 27%),
    linear-gradient(135deg, var(--night-deep), var(--night) 56%, #283b5f);
}

.hero::before {
  position: absolute;
  top: -140px;
  right: -170px;
  width: 590px;
  height: 590px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  box-shadow:
    0 0 0 70px rgba(255, 255, 255, 0.025),
    0 0 0 140px rgba(255, 255, 255, 0.018);
  content: "";
}

.hero-lines,
.sound-lines {
  position: absolute;
  inset: auto 0 8% 0;
  height: 120px;
  opacity: 0.12;
  background:
    repeating-radial-gradient(ellipse at 50% 100%, transparent 0 24px, var(--gold) 25px 26px, transparent 27px 46px);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  gap: clamp(3rem, 6vw, 6rem);
  grid-template-columns: minmax(0, 1.05fr) minmax(440px, 0.95fr);
}

.hero-copy {
  padding-top: 2rem;
}

.hero-lead {
  max-width: 660px;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.05rem, 1.5vw, 1.23rem);
  line-height: 1.7;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.3rem;
  margin-top: 1.6rem;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.78rem;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-meta svg {
  width: 16px;
  color: var(--gold-light);
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.hero-image-wrap {
  position: relative;
  overflow: hidden;
  min-height: 590px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 220px 220px 28px 28px;
  background: linear-gradient(155deg, var(--night-soft), var(--wood));
  box-shadow: 0 38px 75px rgba(4, 10, 24, 0.38);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% center;
}

.image-fallback {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  background:
    radial-gradient(circle, rgba(201, 162, 39, 0.22), transparent 55%),
    linear-gradient(155deg, var(--night-soft), var(--wood));
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 1.45rem;
  text-align: center;
}

.image-fallback svg {
  width: 60px;
  height: 60px;
  color: var(--gold-light);
}

.image-missing > .image-fallback {
  display: flex;
}

.image-missing > img {
  display: none;
}

.floating-card {
  position: absolute;
  display: flex;
  max-width: 210px;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 13px;
  background: rgba(245, 239, 230, 0.94);
  box-shadow: var(--shadow-md);
  color: var(--night);
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1.3;
  backdrop-filter: blur(10px);
}

.floating-card svg {
  width: 20px;
  flex: 0 0 auto;
  color: var(--terracotta);
}

.card-india {
  top: 19%;
  left: -48px;
}

.card-original {
  right: -28px;
  bottom: 25%;
}

.card-pronunciation {
  bottom: 4%;
  left: -26px;
}

/* =========================================================
   Trust strip
   ========================================================= */
.trust-strip {
  position: relative;
  z-index: 2;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-item {
  display: flex;
  min-height: 116px;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1.3rem;
  border-right: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 0.84rem;
  line-height: 1.45;
}

.trust-item:first-child {
  border-left: 1px solid var(--line);
}

.trust-item strong {
  display: block;
  color: var(--night);
  font-size: 0.94rem;
}

.trust-item svg {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  color: var(--terracotta);
  stroke-width: 1.6;
}

/* =========================================================
   Course intro
   ========================================================= */
.section-intro {
  background: var(--cream-light);
}

.split-grid {
  display: grid;
  align-items: center;
  gap: clamp(3rem, 8vw, 7rem);
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
}

.section-visual {
  position: relative;
  max-width: 520px;
}

.framed-image {
  position: relative;
  overflow: hidden;
  background: var(--night);
  box-shadow: var(--shadow-md);
}

.framed-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.framed-image-course {
  aspect-ratio: 0.87;
  border-radius: 180px 180px 24px 24px;
}

.framed-image-course img {
  object-position: 72% center;
  transform: scale(1.42);
}

.visual-note {
  position: absolute;
  right: -30px;
  bottom: 35px;
  display: flex;
  min-width: 225px;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-md);
  color: var(--text-soft);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.45;
}

.note-number {
  color: var(--terracotta);
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
}

.section-copy {
  max-width: 610px;
}

.check-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 1.7rem 0 2rem;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--night-soft);
  font-weight: 600;
}

.check-list svg {
  width: 22px;
  height: 22px;
  padding: 4px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(92, 110, 79, 0.12);
  color: var(--olive);
  stroke-width: 2.5;
}

/* =========================================================
   Pain section
   ========================================================= */
.section-pain {
  background:
    linear-gradient(rgba(245, 239, 230, 0.94), rgba(245, 239, 230, 0.94)),
    radial-gradient(circle at 20% 30%, var(--gold-light) 1px, transparent 1px);
  background-size: auto, 24px 24px;
}

.pain-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
}

.pain-card {
  min-height: 260px;
  padding: clamp(1.5rem, 3vw, 2.1rem);
  border: 1px solid rgba(107, 66, 38, 0.1);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.pain-card:hover {
  transform: translateY(-5px);
  border-color: rgba(166, 90, 56, 0.28);
  box-shadow: var(--shadow-sm);
}

.pain-card .icon-box {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  border-radius: 14px;
  background: rgba(166, 90, 56, 0.1);
  color: var(--terracotta);
}

.pain-card .icon-box svg {
  width: 23px;
}

.pain-card p {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.source-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(2rem, 4vw, 3.5rem);
  margin-top: 2rem;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 90% 0, rgba(201, 162, 39, 0.18), transparent 30%),
    var(--night);
  box-shadow: var(--shadow-md);
  color: rgba(255, 255, 255, 0.74);
}

.source-callout h3 {
  margin-bottom: 0.45rem;
  color: var(--white);
  font-size: clamp(1.6rem, 2.5vw, 2.25rem);
}

.source-callout p:last-child {
  margin-bottom: 0;
}

/* =========================================================
   Repertoire accordion
   ========================================================= */
.section-repertoire {
  background: var(--cream-light);
}

.repertoire-layout {
  display: grid;
  align-items: start;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  grid-template-columns: 300px minmax(0, 1fr);
}

.repertoire-summary {
  position: sticky;
  top: calc(var(--header-height) + 30px);
  padding: 1.4rem;
  text-align: center;
}

.repertoire-summary p {
  margin: 1.6rem 0 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.repertoire-disc {
  position: relative;
  width: min(250px, 100%);
  aspect-ratio: 1;
  margin-inline: auto;
  border: 1px solid rgba(201, 162, 39, 0.22);
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--night-deep) 0 13%, var(--gold) 13.5% 15%, var(--night) 15.5% 34%, rgba(201, 162, 39, 0.35) 34.5% 35%, var(--night) 35.5% 49%, rgba(255, 255, 255, 0.08) 49.5% 50%, var(--night-deep) 50.5%);
  box-shadow: 0 26px 48px rgba(27, 42, 74, 0.2);
}

.repertoire-disc::before,
.repertoire-disc::after {
  position: absolute;
  inset: 10%;
  border: 1px solid rgba(201, 162, 39, 0.2);
  border-radius: 50%;
  content: "";
}

.repertoire-disc::after {
  inset: 25%;
}

.disc-center {
  position: absolute;
  z-index: 1;
  inset: 35%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 50%;
  background: var(--terracotta);
  color: var(--white);
  line-height: 1;
}

.disc-center strong {
  font-family: var(--font-display);
  font-size: 2.1rem;
}

.disc-center small {
  margin-top: 0.2rem;
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.accordion {
  border-top: 1px solid var(--line);
}

.accordion-item {
  border-bottom: 1px solid var(--line);
}

.accordion-item h3 {
  margin: 0;
  font-family: var(--font-body);
}

.accordion-trigger {
  display: flex;
  width: 100%;
  min-height: 80px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0;
  background: transparent;
  color: var(--night);
  font-size: 1rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.accordion-trigger > span {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.accordion-trigger > svg {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  color: var(--terracotta);
  transition: transform var(--transition);
}

.accordion-trigger[aria-expanded="true"] > svg {
  transform: rotate(45deg);
}

.accordion-count {
  color: var(--terracotta);
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-variant-numeric: tabular-nums;
}

.accordion-panel {
  overflow: hidden;
  padding: 0 0 1.7rem;
  transition: max-height 340ms ease;
}

.accordion-panel[hidden] {
  display: none;
}

.accordion-panel ol {
  display: grid;
  gap: 0.45rem;
  padding-left: 3.4rem;
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.accordion-panel li::marker {
  color: var(--gold);
  font-weight: 700;
}

.accordion-panel .repertoire-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 3rem;
}

/* =========================================================
   Teacher
   ========================================================= */
.section-teacher {
  overflow: hidden;
  background: var(--white);
}

.section-teacher::before {
  position: absolute;
  top: 12%;
  left: -180px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(201, 162, 39, 0.16);
  border-radius: 50%;
  box-shadow:
    0 0 0 50px rgba(201, 162, 39, 0.035),
    0 0 0 100px rgba(201, 162, 39, 0.025);
  content: "";
}

.teacher-grid {
  display: grid;
  align-items: center;
  gap: clamp(3rem, 7vw, 6.5rem);
  grid-template-columns: minmax(360px, 0.8fr) minmax(0, 1.2fr);
}

.teacher-visual {
  position: relative;
  max-width: 460px;
}

.framed-image-teacher {
  aspect-ratio: 0.78;
  border-radius: 24px 180px 24px 24px;
}

.framed-image-teacher img {
  object-position: center top;
}

.teacher-caption {
  position: absolute;
  right: -25px;
  bottom: 28px;
  display: flex;
  min-width: 250px;
  flex-direction: column;
  padding: 1rem 1.3rem;
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--white);
  box-shadow: var(--shadow-md);
  color: var(--text-soft);
  font-size: 0.72rem;
}

.teacher-caption strong {
  color: var(--night);
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.teacher-copy {
  max-width: 690px;
}

.credential-list {
  display: grid;
  gap: 0.8rem;
  padding: 0;
  margin: 1.7rem 0 0;
  list-style: none;
}

.credential-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  color: var(--night-soft);
  font-size: 0.88rem;
  font-weight: 500;
}

.credential-list svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  color: var(--terracotta);
}

.numbers-panel {
  position: relative;
  z-index: 1;
  padding: clamp(2rem, 4vw, 3.2rem);
  margin-top: clamp(4rem, 8vw, 7rem);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 100% 0, rgba(201, 162, 39, 0.15), transparent 30%),
    var(--night);
  color: rgba(255, 255, 255, 0.72);
}

.numbers-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(5, 1fr);
}

.numbers-grid > div {
  padding-right: 1.2rem;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.numbers-grid > div:last-child {
  border-right: 0;
}

.numbers-grid strong,
.numbers-grid span {
  display: block;
}

.numbers-grid strong {
  margin-bottom: 0.45rem;
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1;
}

.numbers-grid span {
  font-size: 0.72rem;
  line-height: 1.5;
}

.data-note {
  margin: 1.5rem 0 0;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.68rem;
}

/* =========================================================
   Differentials
   ========================================================= */
.section-differentials {
  background: var(--cream);
}

.differentials-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
}

.differential-card {
  position: relative;
  min-height: 340px;
  padding: 2rem;
  overflow: hidden;
  border: 1px solid rgba(107, 66, 38, 0.1);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.66);
}

.differential-card::after {
  position: absolute;
  right: -35px;
  bottom: -35px;
  width: 110px;
  height: 110px;
  border: 1px solid rgba(201, 162, 39, 0.18);
  border-radius: 50%;
  content: "";
}

.big-icon {
  display: inline-flex;
  width: 68px;
  height: 68px;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.5rem;
  border-radius: 50%;
  background: var(--night);
  color: var(--gold-light);
}

.big-icon svg {
  width: 29px;
  height: 29px;
  stroke-width: 1.5;
}

.card-index {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: rgba(27, 42, 74, 0.2);
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
}

.differential-card p {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 0.87rem;
}

/* =========================================================
   Process
   ========================================================= */
.section-process {
  background: var(--cream-light);
}

.process-timeline {
  position: relative;
  display: grid;
  gap: 1.3rem;
  padding: 0;
  margin: 0;
  list-style: none;
  grid-template-columns: repeat(4, 1fr);
}

.process-timeline::before {
  position: absolute;
  z-index: 0;
  top: 22px;
  right: 12.5%;
  left: 12.5%;
  height: 1px;
  background: var(--line);
  content: "";
}

.process-step {
  position: relative;
  z-index: 1;
}

.step-marker {
  display: flex;
  width: 45px;
  height: 45px;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.3rem;
  border: 6px solid var(--cream-light);
  border-radius: 50%;
  background: var(--terracotta);
  box-shadow: 0 0 0 1px rgba(166, 90, 56, 0.25);
  color: var(--white);
  font-size: 0.76rem;
  font-weight: 700;
}

.step-card {
  min-height: 300px;
  padding: 2rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  text-align: center;
}

.step-card > svg {
  width: 36px;
  height: 36px;
  margin-bottom: 1.2rem;
  color: var(--terracotta);
  stroke-width: 1.5;
}

.step-card > span {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--olive);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.step-card p {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 0.86rem;
}

/* =========================================================
   Testimonials
   ========================================================= */
.section-testimonials {
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 100%, rgba(201, 162, 39, 0.15), transparent 26%),
    var(--white);
}

.testimonial-carousel {
  max-width: 850px;
  margin-inline: auto;
  user-select: none;
}

.carousel-viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
  touch-action: pan-y;
}

.carousel-track {
  display: flex;
  transition: transform 520ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.testimonial-slide {
  min-width: 100%;
  padding: 2px;
}

.testimonial-card {
  position: relative;
  min-height: 390px;
  padding: clamp(2rem, 6vw, 4.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--cream-light);
  box-shadow: var(--shadow-sm);
}

.testimonial-card::before {
  position: absolute;
  top: 0.7rem;
  right: 2.1rem;
  color: rgba(166, 90, 56, 0.11);
  content: "“";
  font-family: var(--font-display);
  font-size: 10rem;
  line-height: 1;
}

.stars {
  position: relative;
  z-index: 1;
  margin-bottom: 1.5rem;
  color: var(--gold);
  font-size: 0.95rem;
  letter-spacing: 0.18em;
}

.testimonial-card blockquote {
  position: relative;
  z-index: 1;
  margin: 0 0 2.3rem;
  color: var(--night);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1.5;
}

.student {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.student > span:last-child {
  display: flex;
  flex-direction: column;
}

.student strong {
  color: var(--night);
  font-size: 0.86rem;
}

.student small {
  color: var(--text-soft);
  font-size: 0.7rem;
}

.avatar {
  display: flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--white);
  font-size: 0.73rem;
  font-weight: 700;
}

.avatar-1 { background: var(--terracotta); }
.avatar-2 { background: var(--olive); }
.avatar-3 { background: var(--night-soft); }
.avatar-4 { background: var(--wood); }

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.carousel-button {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  color: var(--night);
  cursor: pointer;
  transition:
    background-color var(--transition),
    color var(--transition),
    transform var(--transition);
}

.carousel-button:hover {
  transform: translateY(-2px);
  background: var(--night);
  color: var(--white);
}

.carousel-button svg {
  width: 19px;
}

.carousel-dots {
  display: flex;
  gap: 0.45rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 99px;
  background: var(--line);
  cursor: pointer;
  transition:
    width var(--transition),
    background-color var(--transition);
}

.carousel-dot.active {
  width: 25px;
  background: var(--terracotta);
}

.demo-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin: 1.5rem 0 0;
  color: var(--text-soft);
  font-size: 0.68rem;
  text-align: center;
}

.demo-notice svg {
  width: 15px;
  flex: 0 0 auto;
}

/* =========================================================
   FAQ
   ========================================================= */
.section-faq {
  background: var(--cream);
}

.faq-layout {
  display: grid;
  align-items: start;
  gap: clamp(3rem, 7vw, 7rem);
  grid-template-columns: minmax(270px, 0.7fr) minmax(0, 1.3fr);
}

.faq-intro {
  position: sticky;
  top: calc(var(--header-height) + 30px);
}

.faq-intro p:not(.eyebrow) {
  color: var(--text-soft);
}

.faq-accordion .accordion-trigger {
  min-height: 90px;
  font-size: 0.96rem;
}

.faq-accordion .accordion-panel {
  padding-right: 3rem;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.faq-accordion .accordion-panel p {
  margin-bottom: 0;
}

/* =========================================================
   Offer
   ========================================================= */
.section-offer {
  overflow: hidden;
  background:
    linear-gradient(125deg, rgba(17, 28, 51, 0.98), rgba(27, 42, 74, 0.98)),
    var(--night);
  color: rgba(255, 255, 255, 0.75);
}

.section-offer h2 {
  color: var(--white);
}

.offer-pattern {
  position: absolute;
  top: -300px;
  right: -260px;
  width: 720px;
  height: 720px;
  border: 1px solid rgba(201, 162, 39, 0.14);
  border-radius: 50%;
  box-shadow:
    0 0 0 70px rgba(201, 162, 39, 0.035),
    0 0 0 140px rgba(201, 162, 39, 0.025),
    0 0 0 210px rgba(201, 162, 39, 0.018);
}

.offer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  gap: clamp(3rem, 8vw, 7rem);
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.78fr);
}

.offer-copy {
  max-width: 610px;
}

.offer-lead {
  font-size: 1.15rem;
}

.offer-list {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
}

.offer-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.82);
}

.offer-list svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  color: var(--gold-light);
}

.price-card {
  padding: clamp(2rem, 4vw, 3.4rem);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  background: var(--cream-light);
  box-shadow: 0 35px 80px rgba(4, 10, 24, 0.32);
  color: var(--text);
}

.launch-badge {
  display: inline-flex;
  padding: 0.5rem 0.8rem;
  margin-bottom: 1.5rem;
  border-radius: 999px;
  background: rgba(166, 90, 56, 0.1);
  color: var(--terracotta);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.old-price {
  margin-bottom: 0.1rem;
  color: var(--text-soft);
  font-size: 0.85rem;
}

.price {
  display: flex;
  align-items: flex-start;
  margin-bottom: 0.1rem;
  color: var(--night);
  font-family: var(--font-display);
  font-size: clamp(4rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.07em;
  line-height: 1;
}

.price span {
  margin: 0.45rem 0.4rem 0 0;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0;
}

.price span:last-child {
  margin: 0.45rem 0 0 0.15rem;
}

.installments {
  margin-bottom: 1.3rem;
  color: var(--night-soft);
  font-weight: 700;
}

.price-condition {
  padding: 0.9rem 1rem;
  margin-bottom: 1.5rem;
  border-left: 3px solid var(--gold);
  background: var(--cream);
  color: var(--wood);
  font-size: 0.73rem;
  line-height: 1.5;
}

.guarantee {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding-top: 1.4rem;
  margin-top: 1.4rem;
  border-top: 1px solid var(--line);
}

.guarantee svg {
  width: 27px;
  height: 27px;
  flex: 0 0 auto;
  color: var(--olive);
}

.guarantee p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.75rem;
  line-height: 1.5;
}

.guarantee strong {
  display: block;
  color: var(--night);
  font-size: 0.84rem;
}

.offer-disclaimer {
  margin: 1rem 0 0;
  color: var(--text-soft);
  font-size: 0.62rem;
  line-height: 1.45;
  text-align: center;
}

/* =========================================================
   Final CTA
   ========================================================= */
.final-cta {
  position: relative;
  padding: clamp(90px, 11vw, 150px) 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 110%, rgba(201, 162, 39, 0.17), transparent 34%),
    var(--night-deep);
}

.final-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin-inline: auto;
  text-align: center;
}

.final-cta h2 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}

.final-cta p {
  max-width: 800px;
  margin-inline: auto;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.08rem;
}

.final-cta .final-cta-emphasis {
  margin-bottom: 2rem;
  color: var(--gold-light);
  font-family: var(--font-display);
  font-size: 1.16rem;
}

.lotus-mark {
  display: inline-flex;
  width: 62px;
  height: 62px;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(201, 162, 39, 0.38);
  border-radius: 50%;
  color: var(--gold-light);
}

.lotus-mark svg {
  width: 29px;
  stroke-width: 1.4;
}

.sound-lines {
  inset: auto -10% -10px;
  height: 180px;
  opacity: 0.1;
}

/* =========================================================
   Support form
   ========================================================= */
.section-support {
  background: var(--cream-light);
}

.support-grid {
  display: grid;
  align-items: start;
  gap: clamp(3rem, 8vw, 7rem);
  grid-template-columns: minmax(0, 0.8fr) minmax(400px, 1fr);
}

.support-copy {
  max-width: 480px;
}

.support-copy > p:not(.eyebrow) {
  color: var(--text-soft);
}

.contact-list {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.contact-list > li > svg {
  width: 44px;
  height: 44px;
  padding: 11px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(166, 90, 56, 0.09);
  color: var(--terracotta);
}

.contact-list span {
  display: flex;
  flex-direction: column;
}

.contact-list small {
  color: var(--text-soft);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-list a:hover {
  color: var(--terracotta);
}

.support-form {
  padding: clamp(1.7rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.form-field {
  margin-bottom: 1.2rem;
}

.form-field label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--night);
  font-size: 0.76rem;
  font-weight: 700;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--cream-light);
  outline: 0;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    background-color var(--transition);
}

.form-field input {
  min-height: 52px;
  padding: 0 0.95rem;
}

.form-field textarea {
  min-height: 140px;
  padding: 0.8rem 0.95rem;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--gold);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.13);
}

.form-field input[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
  border-color: var(--danger);
}

.field-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 0.35rem;
  color: var(--text-soft);
  font-size: 0.66rem;
}

.field-error {
  display: block;
  min-height: 1.1rem;
  margin-top: 0.25rem;
  color: var(--danger);
  font-size: 0.68rem;
}

.honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.form-status {
  min-height: 1.5rem;
  margin: 0.9rem 0 0;
  color: var(--success);
  font-size: 0.76rem;
  font-weight: 600;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  padding: 75px 0 25px;
  background: #0d172b;
  color: rgba(255, 255, 255, 0.58);
}

.footer-grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1.5fr repeat(3, 0.75fr);
}

.brand-footer {
  color: var(--white);
}

.brand-footer .brand-logo {
  filter: brightness(0) invert(1);
}

.footer-brand p {
  max-width: 320px;
  margin-top: 1rem;
  font-size: 0.82rem;
}

.site-footer h2 {
  margin-bottom: 1rem;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer ul {
  display: grid;
  gap: 0.55rem;
  padding: 0;
  margin: 0;
  list-style: none;
  font-size: 0.78rem;
}

.site-footer a {
  transition: color var(--transition);
}

.site-footer a:hover {
  color: var(--gold-light);
}

.social-links {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

.social-links a {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
}

.social-links svg {
  width: 17px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 1.5rem;
  margin-top: 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.64rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom p:last-child {
  max-width: 560px;
  text-align: right;
}

/* =========================================================
   Floating actions
   ========================================================= */
.whatsapp-button {
  position: fixed;
  z-index: 900;
  right: 24px;
  bottom: 24px;
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  background: var(--whatsapp);
  box-shadow: 0 12px 30px rgba(9, 81, 43, 0.3);
  color: var(--white);
  font-size: 0.76rem;
  font-weight: 700;
  transition:
    transform var(--transition),
    background-color var(--transition),
    opacity var(--transition);
}

.whatsapp-button:hover {
  transform: translateY(-3px);
  background: #178a4b;
}

.whatsapp-button svg {
  width: 22px;
}

.back-to-top {
  position: fixed;
  z-index: 899;
  right: 30px;
  bottom: 88px;
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  transform: translateY(20px);
  border: 1px solid rgba(27, 42, 74, 0.12);
  border-radius: 50%;
  opacity: 0;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  color: var(--night);
  cursor: pointer;
  pointer-events: none;
  transition:
    opacity var(--transition),
    transform var(--transition);
}

.back-to-top.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

body.support-visible .whatsapp-button,
body.support-visible .back-to-top {
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
}

.back-to-top svg {
  width: 18px;
}

/* =========================================================
   Reveal animation
   ========================================================= */
.reveal {
  transform: translateY(24px);
  opacity: 0;
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.reveal.is-visible {
  transform: translateY(0);
  opacity: 1;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1120px) {
  :root {
    --header-height: 74px;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: flex;
    max-height: 0;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    opacity: 0;
    background: var(--cream-light);
    color: var(--night);
    transition:
      max-height 340ms ease,
      opacity var(--transition);
  }

  .main-nav.open {
    max-height: calc(100vh - var(--header-height));
    padding: 0.8rem 20px 1.2rem;
    overflow-y: auto;
    opacity: 1;
  }

  .main-nav > a:not(.button) {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(27, 42, 74, 0.08);
    font-size: 0.84rem;
  }

  .main-nav > a:not(.button)::after {
    display: none;
  }

  .nav-cta {
    margin-top: 0.8rem;
  }

  .hero-grid {
    gap: 3.5rem;
    grid-template-columns: minmax(0, 1fr) minmax(380px, 0.82fr);
  }

  .hero-image-wrap {
    min-height: 535px;
  }

  .card-india {
    left: -25px;
  }

  .card-original {
    right: -10px;
  }

  .card-pronunciation {
    left: -8px;
  }

  .differentials-grid,
  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-timeline::before {
    display: none;
  }

  .step-marker {
    position: absolute;
    top: 18px;
    left: 18px;
    margin: 0;
    border-color: var(--white);
  }

  .step-card {
    min-height: 280px;
    padding-top: 3.8rem;
  }

  .numbers-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .numbers-grid > div {
    border-right: 0;
  }
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    padding-bottom: 80px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    width: min(600px, 92%);
    margin-inline: auto;
  }

  .hero-image-wrap {
    min-height: 570px;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-item:nth-child(2) {
    border-right: 0;
  }

  .trust-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .split-grid,
  .teacher-grid,
  .faq-layout,
  .offer-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .section-visual,
  .teacher-visual {
    width: min(520px, 90%);
    margin-inline: auto;
  }

  .section-copy,
  .teacher-copy,
  .support-copy {
    max-width: none;
  }

  .pain-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .repertoire-layout {
    grid-template-columns: 1fr;
  }

  .repertoire-summary {
    position: static;
    width: 280px;
    margin-inline: auto;
  }

  .teacher-grid {
    gap: 4rem;
  }

  .faq-intro {
    position: static;
    max-width: 620px;
  }

  .offer-copy {
    max-width: 700px;
  }

  .price-card {
    max-width: 560px;
  }

  .support-grid {
    gap: 2.5rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 68px;
  }

  .container {
    width: min(100% - 30px, var(--container));
  }

  .section {
    padding: 74px 0;
  }

  h1 {
    font-size: clamp(2.45rem, 12vw, 3.5rem);
  }

  h2 {
    font-size: clamp(2rem, 9.5vw, 2.9rem);
  }

  .site-header,
  .header-inner {
    min-height: var(--header-height);
  }

  .brand-logo {
    width: 150px;
    height: 46px;
  }

  .hero {
    padding: calc(var(--header-height) + 56px) 0 72px;
  }

  .hero-copy {
    padding-top: 0;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero .button-group,
  .final-cta .button-group {
    flex-direction: column;
  }

  .hero .button,
  .final-cta .button {
    width: 100%;
  }

  .hero-meta {
    display: grid;
    gap: 0.55rem;
  }

  .hero-visual {
    width: 100%;
  }

  .hero-image-wrap {
    min-height: 440px;
    border-radius: 120px 120px 22px 22px;
  }

  .floating-card {
    max-width: 180px;
    padding: 0.65rem 0.75rem;
    font-size: 0.66rem;
  }

  .card-india {
    top: 12%;
    left: 8px;
  }

  .card-original {
    right: 8px;
    bottom: 18%;
  }

  .card-pronunciation {
    bottom: 3%;
    left: 8px;
  }

  .trust-item {
    min-height: 100px;
    justify-content: flex-start;
    padding: 1rem 0.8rem;
    font-size: 0.72rem;
  }

  .trust-item:first-child {
    border-left: 0;
  }

  .trust-item:nth-child(odd) {
    border-left: 0;
  }

  .trust-item:nth-child(even) {
    border-right: 0;
  }

  .trust-item svg {
    width: 23px;
  }

  .section-visual,
  .teacher-visual {
    width: calc(100% - 14px);
  }

  .framed-image-course {
    border-radius: 120px 120px 20px 20px;
  }

  .visual-note,
  .teacher-caption {
    right: -8px;
    min-width: 215px;
  }

  .pain-grid,
  .differentials-grid,
  .process-timeline,
  .numbers-grid {
    grid-template-columns: 1fr;
  }

  .pain-card {
    min-height: auto;
  }

  .source-callout {
    align-items: stretch;
    flex-direction: column;
  }

  .source-callout .button {
    width: 100%;
  }

  .repertoire-summary {
    width: min(270px, 100%);
  }

  .accordion-trigger {
    min-height: 74px;
    font-size: 0.9rem;
  }

  .accordion-trigger > span {
    gap: 0.7rem;
  }

  .accordion-count {
    font-size: 1.2rem;
  }

  .accordion-panel ol,
  .accordion-panel .repertoire-columns {
    padding-left: 2.5rem;
    grid-template-columns: 1fr;
  }

  .framed-image-teacher {
    border-radius: 20px 120px 20px 20px;
  }

  .numbers-panel {
    padding: 2rem;
  }

  .numbers-grid {
    gap: 1.8rem;
  }

  .numbers-grid > div {
    padding: 0 0 1.4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .numbers-grid > div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .differential-card,
  .step-card {
    min-height: auto;
  }

  .testimonial-card {
    min-height: 420px;
    padding: 2rem 1.5rem;
  }

  .testimonial-card blockquote {
    font-size: 1.35rem;
  }

  .carousel-controls {
    gap: 0.8rem;
  }

  .faq-accordion .accordion-panel {
    padding-right: 0;
  }

  .price-card {
    padding: 1.7rem 1.4rem;
  }

  .price {
    font-size: 4rem;
  }

  .final-cta {
    padding: 82px 0;
  }

  .final-cta p {
    font-size: 0.96rem;
  }

  .support-form {
    padding: 1.5rem 1.1rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-bottom p:last-child {
    text-align: left;
  }

  .whatsapp-button {
    right: 16px;
    bottom: 16px;
    width: 52px;
    height: 52px;
    min-height: 52px;
    justify-content: center;
    padding: 0;
  }

  .whatsapp-button span {
    display: none;
  }

  .back-to-top {
    right: 21px;
    bottom: 80px;
  }
}

/* =========================================================
   Reduced motion and print
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    transform: none;
    opacity: 1;
  }
}

@media print {
  .site-header,
  .whatsapp-button,
  .back-to-top,
  .carousel-controls {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 60px;
  }

  .section {
    padding: 50px 0;
  }
}
